If said yes I will make it unless someone else wants too. This will allow people who never watched or watched maybe one episode to understand the words used and how it started. And many more will be needed,

History(Not full just example):The series centers around a high school student who discovers a supernatural notebook that allows him to kill anyone by writing the victim's name and picturing his or her face. The plot follows his attempt to create and lead a world cleansed of evil using the book, and the complex conflict between himself and those assailing him that results.

Term
Death Note: A Shinigami's Death Note is a notebook with the power to kill the human whose name is written in it. All Death Notes are governed by the same set of rules determining the extents and limitations of the Notes' powers.

Rules of Death note:
* The human whose name is written in this note shall die.
* This note will not take effect unless the writer has the subject's face in their mind when writing his/her name. Therefore, people sharing the same name will not be affected.
* If the cause of death is written within 40 seconds of writing the subject's name, it will happen.
* If the cause of death is not specified, the subject will simply die of a heart attack.
* After writing the cause of death, the details of the death should be written in the next 6 minutes and 40 seconds (400 seconds).

Term
Shinigami: ("Death God") are a race of extra-dimensional beings who survive by killing humans to extend their own lives. Shinigami in this series are not responsible for every death that occurs; people will eventually die regardless of whether or not the Shinigami pay attention to them, but a Shinigami can end their lives sooner than intended for their own benefit.

hmm ive wondered about doing this for awhile but ive been to lazy to do it ^.^ great idea O.O

If you make the section or tell me where to put it I'll do it right away

it may take some time to be finished but I will lol if you wanna of course